According to the source, Indonesian authorities detained a hacker linked to a crypto theft that resulted in a $398,000 loss (source: shared social media post dated Nov 21, 2025). The post does not specify the targeted platform, blockchain, or any seized funds, leaving no verified wallet addresses or token exposures to monitor at this time (source: shared social media post dated Nov 21, 2025). Given the absence of disclosed on-chain evidence, there is no confirmed impact on BTC, ETH, or specific altcoins that can be determined from the available information (source: shared social media post dated Nov 21, 2025).